Earphone



FIG. 1 is a front perspective view of an earphone showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The portions of the drawings shown in broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for an earphone, as shown and described. 